L4931ABDT80 -

Manufacturer Part Number

L4931ABDT80

Manufacturer

STMicroelectronics

Introduction

The L4931ABDT80 is a low-dropout (LDO) linear voltage regulator from STMicroelectronics. It provides a fixed 8V output voltage from an input voltage range of up to 20V, delivering up to 250mA of output current. This product is designed for a variety of power management applications where a stable and efficient voltage supply is required.

Product Features and Performance

Fixed 8V output voltage

Input voltage range up to 20V

Output current up to 250mA

Low dropout voltage of 0.8V at 250mA

Quiescent current of 1.6mA

Supply current up to 7mA

PSRR of 67dB to 55dB from 120Hz to 10kHz

Over-current and over-temperature protection

Product Advantages

Stable and reliable output voltage

High efficiency due to low dropout voltage

Small footprint and easy to integrate

Protection features for safe operation

Key Reasons to Choose This Product

Provides a high-performance and cost-effective voltage regulation solution

Suitable for a wide range of applications that require a fixed 8V power supply

Robust protection features ensure reliable and safe operation

Compact package options for space-constrained designs

Quality and Safety Features

Over-current protection to prevent damage from excessive load

Over-temperature protection to shut down the device in case of overheating

Robust and reliable design for long-term operation

Compatibility

The L4931ABDT80 is a standard LDO regulator and can be used in various power management applications that require a fixed 8V output voltage.

Application Areas

Consumer electronics

Industrial equipment

Automotive systems

Telecommunications equipment

Medical devices

Product Lifecycle

The L4931ABDT80 is an obsolete product, and STMicroelectronics no longer manufactures this specific model. However, there are several equivalent and alternative LDO regulators available from STMicroelectronics and other manufacturers that can serve as replacement options. Customers are advised to contact our website's sales team for more information on compatible products and suitable alternatives.